1979482977482 has 8 divisors (see below), whose sum is σ = 3143884728996. Its totient is φ = 931521401152.

The previous prime is 1979482977413. The next prime is 1979482977487. The reversal of 1979482977482 is 2847792849791.

It is a Cunningham number, because it is equal to 1406941²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 1979482977481 + 1 = 1406941^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1979482977487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29110043753 + ... + 29110043820.

Almost surely, 2^{1979482977482} is an apocalyptic number.

1979482977482 is a deficient number, since it is larger than the sum of its proper divisors (1164401751514).

1979482977482 is a wasteful number, since it uses less digits than its factorization.

1979482977482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58220087592.

The product of its digits is 1024192512, while the sum is 77.

The spelling of 1979482977482 in words is "one trillion, nine hundred seventy-nine billion, four hundred eighty-two million, nine hundred seventy-seven thousand, four hundred eighty-two".